The transition from traditional Lead-Acid to high-capacity lithium and sodium-ion technologies is revolutionizing the maritime sector. A 12V 210Ah Marine Starter Battery represents the pinnacle of dual-purpose engineering, offering the immense Cold Cranking Amps (CCA) required to ignite heavy-duty diesel engines while providing the deep-cycle resilience needed for onboard electronics, GPS systems, and trolling motors. As a leading OEM/ODM factory, Lithmate New Energy is at the forefront of this shift, delivering Tier-1 cell quality (EVE/CATL) to global distributors and vessel manufacturers.
Lithmate is a professional lithium battery manufacturer operating in full compliance with ISO 9001 standards. Our mission is to continuously advance lithium-ion and sodium-ion battery pack technology for demanding marine, industrial, and commercial applications. All products meet stringent international safety certifications, including CE, UL, UN38.3, RoHS, and IEC.
Our factory is equipped with fully automated production lines and advanced testing laboratories, ensuring every 12V 210Ah unit passes 100% capacity and safety cycle tests before shipping.
Leveraging over 100 technology patents, we integrate smart BMS with CANBUS/RS485 communication protocols, allowing real-time monitoring of battery health via mobile apps or vessel displays.
With 150+ cooperative partners, Lithmate has built a robust supply chain that guarantees 3-4 weeks delivery and provides 24-hour on-call technical support to our global clients.
By partnering directly with Top-tier cell providers like EVE and CATL, Lithmate ensures price stability and priority access to the latest cell chemistry, which is critical for the 210Ah high-capacity segment.
Unlike standard off-the-shelf products, our OEM services allow customization in BMS parameters, case materials (stainless steel vs. ABS), IP ratings (up to IP67/IP68), and private labeling.
For marine applications in extreme climates (Arctic or deep-winter fishing), our Sodium-Ion 12V starting batteries maintain optimal efficiency down to -40°C, a feat LiFePO4 and Lead-Acid struggle to achieve.
Providing reliable cranking power for high-horsepower outboard engines and supporting heavy sonar/refrigeration loads during 12-18 hour shifts.
Serving as a critical backup and starter for auxiliary generators, ensuring silent operation and zero-maintenance reliability for high-end maritime leisure.
Designed to withstand the intense vibration and corrosion of industrial salt-water environments, replacing bulky lead-acid banks to save 60% in weight.
Global enterprises looking for a 12V 210Ah Marine Starter Battery Factory should prioritize: